YSB - YYT

Find cheap flights from Sudbury to St. John's

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to St. John's

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sudbury to St. John's, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sudbury to St. John's, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Sudbury to St. John's (YSB-YYT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sudbury to St. John's that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sudbury to St. John's

Multiple Airlines Logo
YSB-YYT
3400 kmmulti-stop
Multiple Airlines Logo
YYT-YSB
3400 kmmulti-stop
Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Sudbury to St. John's flights

Get data-powered insights and trends into flights from Sudbury to St. John's to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Sudbury to St. John's?

The average price of all round-trip flights from Sudbury to St. John's clicked on KAYAK for each day over the last 12 months.

When flying from Sudbury to St. John's, you should consider leaving on a Tuesday and avoid Sundays if you are looking for the best rates. For your return to Sudbury, you’ll find the best rates on Fridays and the most expensive ones on Tuesdays.

What is the cheapest month to fly from Sudbury to St. John's?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sudbury to St. John's, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sudbury to St. John's is March, where tickets cost C$ 738 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is C$ 1,205 and C$ 1,060 respectively.

Good to know

Low seasonNovember
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly (13% more expensive on average)

When to book flights from Sudbury to St. John's

Are your dates flexible? Find out the best times to travel from Sudbury to St. John's based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sudbury to St. John's

  • Which aircraft models fly most regularly from Sudbury to St. John's?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Sudbury to St. John's?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sudbury to St. John's.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sudbury to St. John's?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. John's from Sudbury is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sudbury to St. John's?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. John's with an airline and back to Sudbury with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sudbury to St. John's?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. John's from Sudbury up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Sudbury to St. John's

 
See real verified KAYAK customer reviews for airlines flying from Sudbury to St. John's. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sudbury to St. John's? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Porter AirlinesOverall score based on 333 reviews
7.0Entertainment
7.6Food
8.2Boarding
8.7Crew
8.0Comfort
Airline reviews

There was a 5 hour delay. Missed connection and now an almost 21 hour lay over!

2.0 MediocreKirsten, Aug 2025BOS - YOW
Read more Porter Airlines reviews

There was a 5 hour delay. Missed connection and now an almost 21 hour lay over!

The flight was fine see earlier note for the problem

Three hours on the tarmac with almost zero communication from the cockpit. Not when offered a water in the interim. In my 67 years of flying all over the world the worst experience ever. The plane was half empty, however had to pay for seats to sit next to my girlfriend. Extra to take a carry on. I would never fly Porter again even for free.

All good the seats a little tight and no I pad screen

Everything was good except the fact you charge more for a carry on bag vs a check in bag and to top it off in US$ that was not impressive

Our flight was cancelled at the last minute for maintenance reasons and we were rebooked on a late flight when we purposefully booked our flight to be home early due to work.

Seemed like an old plane. Very noisy. The seat cushions were so old that the metal bracing of the seats were poking through. There was plenty of leg room though.

Flight was delayed over 2 hours, then landed at a different airport!

The whole experience from check in to deboarding was fantastic.

Just an evening before they canceled my ticket and offered me ticket costing 3 x times more than. I will not fall prey to these scams,Will never book through kayak now. Such a bad experience.

Due to the strike by AC flight attendants, my flight was cancelled. Very disappointing! A refund is being processed. This was not a Kayak issue. I will be sure to come back to Kayak in the future.

They went on strike before time and screwed us big time. Which is not fair. We respect their planned strike but why they went on strike ahead of time ??? Poor garbage management

It got cancelled and they haven't given me a flight back yet!!

Last minute cancellation, followed by last minute delay with the rescheduled flight. Both due to interval operation issues. Poor resolution.Very disappointing.

Flying in the Dreamliner is always comfortable. Though the food options for Air Canada aren't great.

I n the Toronto airport I had trouble finding my zone. It was 47. I went from Zone 1 to the end of the line.didn't find it. Then saw my zone somewhat by accident over by where you first come in. Signs could be more helpful or more personnel directing people like me.

Orderly boarding. The flight to Montreal was difficult to get to on time, but had help from staffer.

The checking of my carry-on was not the greatest idea. It was selected for a security check in Toronto and didn't make it to my connecting flight. Fortunately Air Canada delivers late luggage to Whistler so I got it at 2 A M.

Well managed flight comfortable. Wish they had back of seat screens

Because of a change in aircraft, I was unable to experience the business class I paid for and was disappointed.

Everything you need to know for your flight from Sudbury to St. John's

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